Date: Sun, 18 Apr 2010 10:14:01 +0200 From: Bernhard Schmidt <bschmidt@techwires.net> To: Olivier =?iso-8859-1?Q?Cochard-Labb=E9?= <olivier@cochard.me> Cc: freebsd-stable@freebsd.org Subject: Re: iwn firmware instability with an up-to-date stable kernel Message-ID: <20100418081400.GA40496@mx.techwires.net> In-Reply-To: <w2s3131aa531004171849i12348bdbt12dfbb18c1f71bc2@mail.gmail.com> References: <w2s3131aa531004171849i12348bdbt12dfbb18c1f71bc2@mail.gmail.com>
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On Sun, Apr 18, 2010 at 03:49:14AM +0200, Olivier Cochard-Labbé wrote: > Hi, > > I meet instability with an up-to-date stable 8 kernel and iwn drivers: > About twice a day, my wireless connection hang and I've this error > message in dmesg: > > firmware error log: > error type = "NMI_INTERRUPT_WDG" (0x00000004) > program counter = 0x0000046C > source line = 0x000000D0 >[..] > > Does anyone meet the same problem ? I've seen this error a few times, even Intel knows about it: http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=1965 Issue is that there is no known workaround. Are you able to reproduce this on demand? As in type a few commands and the firmware error occurs? -- Bernhard
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